Ball Bearings Catalog Page D40 Single-Row Angular Contact Bearings

D A BALL BEARINGS D40 TIMKEN PRODUCTS CATALOG 7207-7218WN 7219-7230WN MBR LIGHT 7200WN SERIES Dimensionally interchangeable with the radial 200 Series. 7000WN Product Family includes a refined bore diameter. A single bearing is suggested for applications in which the thrust load is in one direction or, in the case of combined loads, the thrust load is high in relation to the radial load. A duplex pair is suggested for applications where thrust is present in both directions or where axial displacement of the shaft must be restricted. For exceptionally high thrust loads in one direction, a tandem pair can be used, opposed by a third bearing. Sizes 7201K through 7203WN have a 20 degree contact angle and a nylon cage. Sizes 7204WN through 7218WN have a 40 degree contact angle and a one-piece, ball-piloted, pressed brass cage. Larger sizes 7219WN through 7230WN have a 40 degree contact angle and a one-piece, outer ring piloted high- strength machined bronze cage. DIMENSIONS - TOLERANCES Bearing Bore Outside Width Fillet Wt. Static Extended Number d Diameter C Radius (1) Load Dynamic tolerance D tolerance tolerance Rating Load +0.000 mm C o Rating +0.0000" CE (4) to minus mm in. mm in. mm in. mm in. mm in. mm in. mm in. kg lbs. N lbs. N lbs. 7201K 12 0.4724 0.008 0.0003 32 1.2598 0.011 0.00043 10 0.3937 0.12 0.005 0.6 0.024 0.036 0.08 2790 630 7100 1600 7202W 15 0.5906 0.008 0.0003 35 1.3780 0.011 0.00043 11 0.4331 0.12 0.005 0.6 0.024 0.045 0.10 4700 1060 10300 2320 7203W 17 0.6693 0.008 0.0003 40 1.5748 0.011 0.00043 12 0.4727 0.12 0.005 0.6 0.024 0.068 0.15 6930 1560 14200 3200 7204WN (2)(3) 20 0.7874 0.010 0.0004 47 1.8504 0.011 0.00043 14 0.5512 0.12 0.005 1.0 0.039 0.104 0.23 8100 1830 16800 3800 7205WN (3) 25 0.9843 0.010 0.0004 52 2.0472 0.013 0.0005 15 0.5906 0.12 0.005 1.0 0.039 0.132 0.29 9400 2120 16600 3750 7206WN 30 1.1811 0.010 0.0004 62 2.4409 0.013 0.0005 16 0.6299 0.12 0.005 1.0 0.039 0.209 0.46 13500 3050 23000 5200 7207WN 35 1.3780 0.010 0.0004 72 2.8346 0.013 0.0005 17 0.6693 0.12 0.005 1.0 0.039 0.286 0.63 18000 4150 30800 6950 7208WN 40 1.5748 0.010 0.0004 80 3.1496 0.013 0.0005 18 0.7087 0.12 0.005 1.0 0.039 0.331 0.73 23000 5200 36000 8150 7209WN 45 1.7717 0.010 0.0004 85 3.3465 0.015 0.0006 19 0.7480 0.12 0.005 1.0 0.039 0.435 0.96 25900 5850 40500 9150 7210WN 50 1.9685 0.010 0.0004 90 3.5433 0.015 0.0006 20 0.7874 0.12 0.005 1.0 0.039 0.508 1.12 28400 6400 42500 9500 7211WN 55 2.1654 0.010 0.0004 100 3.9370 0.015 0.0006 21 0.8268 0.15 0.006 1.5 0.059 0.635 1.40 36200 8150 52000 11800 7212WN 60 2.3622 0.010 0.0004 110 4.3307 0.015 0.0006 22 0.8661 0.15 0.006 1.5 0.059 0.835 1.84 44000 10000 63000 14300 7213WN 65 2.5591 0.010 0.0004 120 4.7244 0.015 0.0006 23 0.9055 0.15 0.006 1.5 0.059 1.061 2.34 52400 11800 72400 16300 7214WN 70 2.7559 0.010 0.0004 125 4.9213 0.018 0.0007 24 0.9449 0.15 0.006 1.5 0.059 1.171 2.58 57300 12900 78000 17600 7215WN 75 2.9528 0.010 0.0004 130 5.1181 0.018 0.0007 25 0.9843 0.15 0.006 1.5 0.059 1.271 2.80 58000 13200 78000 17600 7216WN 80 3.1496 0.010 0.0004 140 5.5118 0.018 0.0007 26 1.0236 0.15 0.006 2.0 0.079 1.483 3.27 65500 15600 91500 20400 7217WN 85 3.3465 0.013 0.0005 150 5.9055 0.018 0.0007 28 1.1024 0.20 0.008 2.0 0.079 2.096 4.62 76500 18300 106000 23600 7218WN 90 3.5433 0.013 0.0005 160 6.2992 0.025 0.0010 30 1.1811 0.20 0.008 2.0 0.079 2.567 5.66 88000 21200 119000 27000 7219WN MBR 95 3.7402 0.013 0.0005 170 6.6929 0.025 0.0010 32 1.2600 0.20 0.008 2.0 0.079 3.025 6.67 93000 22800 133000 30000 7220WN MBR 100 3.9370 0.013 0.0005 180 7.0866 0.025 0.0010 34 1.3390 0.20 0.008 2.0 0.079 3.460 7.62 106000 25500 146000 33500 7222WN MBR 110 4.3307 0.013 0.0005 200 7.8740 0.030 0.0012 38 1.4960 0.20 0.008 2.0 0.079 5.162 11.38 134000 32500 173000 39000 7224WN MBR 120 4.7244 0.013 0.0005 215 8.4646 0.030 0.0012 40 1.5750 0.20 0.008 2.0 0.079 6.354 14.01 160000 36500 188000 42500 7226WN MBR 130 5.1181 0.018 0.0007 230 9.0551 0.030 0.0012 40 1.5750 0.25 0.010 2.5 0.098 7.543 16.63 176000 43000 211000 47500 7228WN MBR 140 5.5118 0.018 0.0007 250 9.8425 0.030 0.0012 42 1.6540 0.25 0.010 2.5 0.098 9.634 21.24 200000 47500 224000 50000 7230WN MBR 150 5.9055 0.018 0.0007 270 10.6299 0.035 0.0014 45 1.7720 0.25 0.010 2.5 0.098 11.731 25.84 240000 56000 248000 56000 (1) Maximum shaft or housing fillet radius that bearing corners will clear. (2) Also available as W design. (3) (4) Based on 10 6 revolutions of calculated fatigue life. Note: 7208WN-7212WN also available with a one-piece, high-strength machined bronze retainer (MBR). This cage can be quoted on the other sizes by request. D C d D C d

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